Connect a Oneida Dust Deputy 2-1/2 in inlet to a 2-1/2 in shop-vac hose
How to join a Oneida Dust Deputy 2-1/2 in inlet to a 2-1/2 in shop-vac hose, and what stops it leaking dust.
These connect directly. A 2-1/2 in shop-vac hose seats on the Oneida Dust Deputy 2-1/2 in inlet with no reducer.
Rings drawn to scale from the measured diameters in the table below.
The two ends
| End A | Oneida Dust Deputy 2-1/2 in inlet (2-1/4 in ID) |
|---|---|
| End B | 2-1/2 in shop-vac hose (2-1/4 in OD, 2-1/4 in ID) |
| Fit type | hose cuff into female socket |
| Reducer needed | none, direct friction fit |
Shop notes
The hose tip measures about 57 mm and the port socket about 57 mm, the same, so the hose tip seats inside the port socket as a friction fit. No reducer is needed for this pairing, so the Oneida Dust Deputy 2-1/2 in inlet and the 2-1/2 in shop-vac hose connect directly.
It is a push fit, not a lock. Seat it fully and check it has not crept loose after a few minutes of vibration before you trust it on fine dust.
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